
(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
25-Feb-2026
Scheduled
21:33
CST
Estimated
21:33
CST
Total Departure Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
2
Gate
F25
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 26m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
25-Feb-2026
Scheduled
22:59
CST
Estimated
22:59
CST
Total Arrival Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
1
Gate
-
Baggage Claim
-
Tail Number
N521GJ
Flight Time
Estimated
1h 26m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4936, (LH) Lufthansa 8744
Event Timeline
Date
Event
Data Updated
24 Feb
17:52
11:52
11:52
Equipment Adjustment
Tail Number changed from N524GJ to N521GJ
24 Feb
08:40
02:40
02:40
Gate Adjustment
Departure Gate changed to F25
24 Feb
01:40
19:40
19:40
Equipment Adjustment
Tail Number changed from N544GJ to N524GJ
24 Feb
01:34
19:34
19:34
Equipment Adjustment
Tail Number changed from N524GJ to N544GJ
24 Feb
00:52
18:52
18:52
Equipment Adjustment
Tail Number changed from N544GJ to N524GJ
24 Feb
00:46
18:46
18:46
Equipment Adjustment
Tail Number changed from N524GJ to N544GJ
23 Feb
21:10
15:10
15:10
Equipment Adjustment
Tail Number changed from N546GJ to N524GJ
23 Feb
10:33
04:33
04:33
Equipment Adjustment
Tail Number changed from N540GJ to N546GJ
23 Feb
10:28
04:28
04:28
Equipment Adjustment
Tail Number changed from N521GJ to N540GJ
23 Feb
04:22
22:22
22:22
Equipment Adjustment
Tail Number changed from N559GJ to N521GJ
23 Feb
04:12
22:12
22:12
Equipment Adjustment
Tail Number changed from N562GJ to N559GJ
23 Feb
04:10
22:10
22:10
Equipment Adjustment
Tail Number changed from N524GJ to N562GJ
23 Feb
04:04
22:04
22:04
Equipment Adjustment
Tail Number changed from N519GJ to N524GJ
23 Feb
04:04
22:04
22:04
Equipment Adjustment
Tail Number changed from N521GJ to N519GJ
22 Feb
21:57
15:57
15:57
Equipment Adjustment
Tail Number changed from N551GJ to N521GJ
22 Feb
20:40
14:40
14:40
Time Adjustment
Estimated Gate Departure changed to Feb-25-2026 9:33 PM
Estimated Gate Arrival changed to Feb-25-2026 10:59 PM
Tail Number changed to N551GJ
Actual Equipment changed to CR7
22 Feb
18:46
12:46
12:46
Record Created
22 Feb
18:46
12:46
12:46
Time Adjustment
Scheduled Gate Departure changed to Feb-25-2026 9:33 PM
Scheduled Gate Arrival changed to Feb-25-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5